1,326 to 1,350 of 3,699 Permanent Java Jobs

backend or frontend) with broad familiarity across the stack is preferred over equal but shallow coverage of both) Core Backend Proficiency: Deep expertise in Java and the Spring ecosystem — including Spring Framework, Spring Boot, Spring Security, Spring Data, and ORM frameworks — with a strong focus on building production-grade, enterprise … delivering real-time, scalable, and resilient software applications within Financial Services or similarly complex, high-throughput domains. Core Backend Proficiency: Deep expertise in Java and the Spring ecosystem — including Spring Framework, Spring Boot, Spring Security, Spring Data, and ORM frameworks — with a strong focus on building production-grade, enterprise-scale ...

need sponsorship. These are some of the key components to the position: Build and maintain customer-facing features across the entire stack using Java/Spring Boot and React Design, develop, and maintain REST and GraphQL APIs to ensure seamless data flow Develop efficient data models and queries using MySQL … technical discussions Support production systems by investigating and resolving issues when needed What will you bring to the team? Experience developing applications in Java and building services with Spring Boot or similar backend frameworks Experience building modern web applications using React and strong knowledge of JavaScript or TypeScript Understanding ...

observability, and operational excellenceWho you areExperience building and scaling distributed systems in modern backend environmentsStrong knowledge of JVM-based languages or backend frameworks (e.g. Java, Micronaut, Spring)Hands-on experience with CI/CD, DevOps practices, and operating production systemsFamiliarity with event-driven architectures and technologies such as KafkaExperience working … with cloud platforms (preferably Azure) and containerisation (Kubernetes)Tech StackLanguages & Frameworks: Java, Node.js, Spring, Micronaut, GraphQL, gRPCTesting: JUnit, Mockito, TestcontainersCloud & Infrastructure: Azure, KubernetesData & Messaging: SQL Server, MongoDB, Redis, Ignite, KafkaDevOps & Tooling: GitHub Actions, DynatraceSecurity & Quality: Snyk, Semgrep, WizWhat’s in it for you Working at M&S means being part ...

deliverables. Key Responsibilities Design and build business requirements on microservices architecture platform used by senior bankers globally Full stack implementation from Angular frontend to Java/Spring Boot backend and MongoDB/MSSQL data layer Strong fundamentals in systems analysis, design patterns, SDLC including unit/integration test … Agile/Scrum delivery teams & incremental frequent releases. Database design and queries in RDBMS & NoSQL - Highly desirable Ideal candidate would have experience in Java & Spring framework OR willing to pick up knowledge Spec driven development understanding - Desirable What we’ll provide you By joining Citi, you will not only ...

layers of cloud-native environments and collaborating with multidisciplinary engineering teams. Strong Azure, Kubernetes and Jenkins expertise will be important, while AWS, ELK and Java Spring Boot experience would be advantageous. •Strong hands-on experience with Microsoft Azure and cloud platform engineering. •Strong practical experience deploying, managing and troubleshooting Kubernetes … across applications, cloud infrastructure and platform services. •Experience with AWS would be beneficial. •Knowledge of Elasticsearch and Kibana (ELK) would be beneficial. •Exposure to Java Spring Boot applications would be advantageous. •Ability to collaborate effectively across development, platform, cloud and operations teams. #LI-JW1 Together, as owners, let's turn ...

pick up new technologies and tools as necessary. Your experience and outlook: 7+ years experience in development roles Strong proficiency in recent versions of Java (JDK 21 or newer) and/or Kotlin A strong commitment to developing high‐quality, testable code, including unit, integration, and end‐to‐end testing … journeys. You will help the team by: Leading code reviews Contributing to, proposing and reviewing technical standards Improving operational processes Mentoring more junior colleagues Java Vert.x Spring Rest APIs MySQL Microservices Kafka Spark NodeJS React AWS Terraform AngularJS Benefits Competitive compensation, variable bonus and performance‐based reward opportunities, and retirement ...

ability to challenge architectural decisions, balance business priorities with technical requirements and drive pragmatic outcomes.Tech StackThe teams use a variety of technologies, including:Java, Spring, Spring Boot and MicronautReact, Next.js, TypeScript and AngularAzure Cloud, Kubernetes and DynatraceSQL Server and MongoDBIgnite and RedisAdditional technologies for this programme are expected to include … Java and MicronautPotential use of Kotlin for new backend service developmentDesirable ExperienceKnowledge of the Retail domain, particularly around the Clothing Product Development and Planning lifecycle, would be highly advantageous.Experience delivering SAP modernisation, decomposition or decoupling programmes.Experience designing and delivering microservices architectures, API-first integrations and cloud-native backend services.What ...

combination of the following: work experience, training, military experience, educationManagement or leadership experienceStrong capital markets experienceExperience in software engineering and design using Java/Springboot/C#/.NET in a microservice environmentExperience with DevOps and CI/CD pipelinesExperience with AI code generation such as Claude Code, Cursor … Municipals, Rates, or Securitized Products.Strong knowledge of electronic trading platforms, pre-trade and post-trade workflows, and regulatory requirements.Experience with modern engineering technologies including Java, microservices, cloud platforms, REST APIs, event-driven architectures, and DevOps practices.Excellent communication, stakeholder management, and organizational leadership skills.Demonstrated success leading transformational technology initiatives and large ...

well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 8 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 3 years of experience building, scaling, and optimizing ML systems At least 2 years of experience leading teams developing ML solutions Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar ...

well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 8 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 3 years of experience building, scaling, and optimizing ML systems At least 2 years of experience leading teams developing ML solutions Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar ...

well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 8 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 3 years of experience building, scaling, and optimizing ML systems At least 2 years of experience leading teams developing ML solutions Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar ...

well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 8 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 3 years of experience building, scaling, and optimizing ML systems At least 2 years of experience leading teams developing ML solutions Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar ...

000Sector: I.T.Job Type: PermanentDuration: PermWork Hours: Full TimeContact: Jim WalshEmail: careers@nanotekltd.co.ukApply for this job nowJob DescriptionExtensive experience of working with Java and SQL databases.Familiarity with Spring Boot framework and PostgreSQL.Experience of AWS cloud features and APIs.Familiar with Git version control, continuous integration, and unit testing.Understanding of the software development ...

well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 8 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 3 years of experience building, scaling, and optimizing ML systems At least 2 years of experience leading teams developing ML solutions Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar ...

optimally on projects supported by the SA. To be considered for the role, candidates must have commercial experience with either HTML/JavaScript or Java, within the full software development life-cycle. This role is all about working with others to solve technical challenges. As such the candidate must have … experience of managing and mentoring employees. The candidate we are seeking will have an excellent technical background in building applications for the web using Java/JEE, Spring, XML, Maven and Tomcat. Strong experience in CSS, HTML and JavaScript is also desirable. Experience of business rules management systems or Content ...

well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 8 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 3 years of experience building, scaling, and optimizing ML systems At least 2 years of experience leading teams developing ML solutions Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar ...

threat‐and‐defence landscape, including: OWASP MASVS/MASTG, Frida, Xposed and Magisk, Emulators, iOS toolchains — Swift/Objective‐C, Android toolchains — Kotlin/Java, Symbol obfuscation and binary hardening, Secure local storage, App/device attestation, Applied cryptography On the platform and delivery side, you’ll work with: Python … engineering — you code daily and ship to production. Mobile SDK development — experience with iOS (Swift/Objective‐C) and/or Android (Kotlin/Java), ideally with a security or SDK focus. SDK integration and extension — experience integrating and extending third‐party or native SDKs via callback/event APIs ...

Technical Lead or Senior engineer Strong software engineering and system design background Experience delivering enterprise applications on AWS, Azure or GCP Proficiency in JavaScript, Java or .NET Agile delivery experience (Scrum/Kanban) Knowledge of DevOps, CI/CD, infrastructure-as-code and modern testing practices Strong communication and stakeholder ...

Technical Lead or Senior engineer Strong software engineering and system design background Experience delivering enterprise applications on AWS, Azure or GCP Proficiency in JavaScript, Java or .NET Agile delivery experience (Scrum/Kanban) Knowledge of DevOps, CI/CD, infrastructure-as-code and modern testing practices Strong communication and stakeholder ...

foster meaningful teamwork, mentorship, and shared success.Reports to: Engineering Manager, Infrastructure ServicesBackend & Platform Service EngineeringDesign, build, and maintain production-grade backend services (primarily Java, Go, or Python) that power deployment orchestration, internal APIs, and developer platform capabilities.Contribute to architectural decisions including service boundaries, API design, persistence layers, scalability strategies … experience building and operating production backend services with ownership of APIs, service reliability, and scalability.Strong programming skills in at least one backend language (e.g., Java, Go, Python), with solid software engineering fundamentals.Experience designing and supporting distributed systems, with understanding of concurrency, networking fundamentals, failure modes, and scaling patterns.Deep familiarity with ...

training into: C# PHP SQL Server Azure JavaScript MVC You don't need experience in every technology listed. If you've developed software using Java, Python, C++, C#, PHP or another object-oriented language, we'll provide the training to help you quickly learn the rest. What ...

core role described above but brings distinct technical context. Apply to the opening that best matches your background.1. Identity Value Stream (Backend) Core Technologies - Java, Spring Boot Agentic Workflow - Already working with Cursor, GitHub Copilot or Claude Code in your daily engineering workflow Distinct Advantage - Experience in Identity and Access … workflow Distinct Advantage - Experience in Identity and Access Management (IAM), mobile authentication, biometrics or security protocols3. Digital Assist Value Stream (Full Stack) Core Technologies - Java, Spring Boot, JavaScript, Angular Agentic Workflow - Already working with Cursor, GitHub Copilot or Claude Code in your daily engineering workflow Distinct Advantage - Mobile development experience ...

training into: C# PHP SQL Server Azure JavaScript MVC You don't need experience in every technology listed. If you've developed software using Java, Python, C++, C#, PHP or another object-oriented language, we'll provide the training to help you quickly learn the rest. What ...

secure software development and service resilience. Practical experience with AWS, GitLab or similar CI/CD platforms, APIs, containers and at least one of Java, Python, TypeScript or JavaScript. Working knowledge of large language models and AI-assisted engineering tools, including their limitations, risks and operating considerations. Desirable experience includes ...

access to over 19,000 financial markets. Mode of working: Hybrid (2‐3 days from London office) What you will need for the role Java & Spring/Spring Boot: 8+ years of extensive experience in building and deploying back‐end services. 8+ years of experience in Backend development. MongoDB ...